Ny/PE Barrier Flat Bag Using water-quenching cooling system leads to A.Better ... Clarity B.Higher Puncture Resistance&Heat Seal Ny/PE Barrier Flat Bag1.Application:Food such as meat,sausage,seafood,rice,fruit ... /PE PE/PA/EVOH/PA/PE4.Type of Sealing:1 Bottom seal=Tubular format as recommended and mainly deal with 3 ...